STM32 固件

ST provides a collection of embedded software libraries and examples for usage with the STM32 MCUs. These include:

Standard peripheral libraries containing low level drives

Touch libraries

Audio libraries (MP3, WMA, Speex, …)

Example code as referenced in Application Notes

Many of the libraries and embedded software examples are gradually integrated into the STM32Cube software development framework which is becoming the recommended solution. For the most complete collection of low level drivers, middleware and examples please refer also to the STM32Cube and STM32Snippets for the target STM32 device.